Quantitative Aptitude - Arithmetic Ability Questions

If a : b is 32 : 35 and b : c is 21 : 32, then a : c is?

A discount series of 15%, 20% and 25% is equal to the single discount of?

The income of a person is Rs 45000 and his expenditure is Rs 33000. If his income is increased by 22% and expenditure in increased by 11%, then what will be the percentage increase in his savings?

The compound interest earned in two years at 8% per annum is Rs 4160. What is the sum (in Rs) invested?

In a match, average of runs scored by 7 players is 53. If the runs scored by 6 players are 121, 40, 26, 56, 37 and 48, then how many runs did the 7th player scored?

Which of the numbers given below is the square root of 14161?

A train is moving at the speed of 90 km/hr. How many seconds it will take to cover a distance of 2275 meter?

Two pipes X and Y can fill an empty tank in 16 hours and 20 hours respectively. Pipe Z alone can empty the completely filled tank in 25 hours. Firstly both pipes X and Y are opened and after 6 hours pipe Z is also opened. What will be the total time (in hours) taken to completely fill the tank?